4 Button Box for PLC or other Devices

I needed a button bar for my PLC. The interface is routed out via a Sub-D 15 port. This allows each button with light and switch output to be routed out individually. The interface has the advantage that there are still many gaming cables from the past. They also used the same interface.

The holes are 20mm for 19mm buttons

As conector i use a screw terminal. DIN 912 / 4mm Inbus screw, 6K Nut DIN 934.

I made this in F360. I added also a STEP File.